RF RNO Engineer
Over 10 years of experience in Radio Frequency planning and optimization — 2G, 3G, LTE, and currently 5G trials. Skilled in capacity expansion, network performance monitoring, and planning.
Senior Telecommunications Engineer with over 15 years of experience delivering solutions for Ericsson, Huawei, and ZTE across Malaysia’s leading operators, including Maxis, Celcom, and Digi. Currently bridging the gap between telecom infrastructure and data science by building robust automation pipelines and modern backend services.
I design beautiful business and personal portfolios websites
Always exploring. Radio Frequency Planning & Optimization Engineer with 10+ years in telecom, plus a web developer and software engineer with deep experience in websites and VBA automation.
As a freelance web developer, I build web applications for personal, small, and medium business enterprises — always using the most current technologies. I can develop a customized web app from scratch, front-end to back-end.
For personal projects I rely on WordPress for its broad support and fast deployment, use Laravel for polling and small-business e-commerce apps, and build customized polling apps with Django.
Here is a glimpse of what I do and am professional at.
Over 10 years of experience in Radio Frequency planning and optimization — 2G, 3G, LTE, and currently 5G trials. Skilled in capacity expansion, network performance monitoring, and planning.
More than 12 years of freelance web development experience, building web apps for personal, small, and mid-size businesses.
Designed VBA macros that automated corporate operations, improving accuracy and speed across teams.
A snapshot of real-world deliveries across telecom, automation, and web.
Led the proof-of-concept and rollout of LTE/5G Dynamic Spectrum Sharing — delivering the first successful DSS implementation in Malaysia across 20 sites in the Klang Valley.
Designed the server architecture, workflows, and automation layer for the NDO portal at Ericsson DNB — automating NetAn, DOP APIs, and performance data pipelines for daily insights.
Built Excel/VBA macros that process raw drive-test and network data into graphical charts — adopted by both vendor and customer for daily performance monitoring.
Designed Excel and BI dashboards to visualize network KPI/KQI trends, surfacing user-experience gains and guiding management investment decisions.
Delivered custom web apps for SMBs using WordPress, Laravel, and Django — from polling and e-commerce systems to corporate sites.
Served as VIP and NPM Senior RF Engineer in the Huawei-Maxis Venus Project, optimizing network planning, capacity expansion, and high-priority resolution for major corporate assets.
Main PIC in new trials and advanced features proposed to Maxis to enhance user experience, such as adaptive CA (Carrier Aggregation), Enhanced Frequency Selection Scheduling, and uplink carrier aggregation.
L2 Senior RF Engineer. Investigated and attended high-priority VIP customer complaints, identifying network root causes and resolving complaints within strict SLAs. Acted as NPM and Cluster Owner.
I am confident in what I do and consistently go above and beyond to get the work done. I adapt quickly to fast-changing environments, and over the years I have merged technical skill with strong communication — building the interpersonal ability to work in teams and deliver results.